LOVATO ELECTRIC GEX69-C Serie Mode D'emploi page 9

Wiring proposed for external uninterrupted supply K1, K2 = 230VAC = Coil 230VAC
K1, K2 relays electric and mechanically interlocked
K1
EXAMPLE OF GEX69...C USED WITH LOVATO ELECTRIC RGK...
WIRING DIAGRAM
Control with generating set as secondary line
Generator
L2/N L2/L
Line 1
DUAL POWER SUPPLY
KG: Generator contactor auxiliary contact
KM: Mains contactor auxiliary contact
‚
SOLUTION 1
(e.g. LOVATO ELECTRIC SA2 1N A320 / A320R)
SA2 1N A320 SA2 1N A320R
L N
L N
R
14
11
12
RC
PE
11 21
A1
A2
12 24
mains
Mains
L1/L L1/N
Line 2
OUT/L
OUT/N
L N
L N
O
u
e
t
l
p
a
u
y
t
PE
2 1
2 1
31 31 21
34 34 24
secondary
sources
Mains and generator
contactors KG and KM
Optional
KG KM
protection
7 6 5
2 (N)
1 (L)
MOTORISED CONTROL UNIT
GEX69...C
SOLUTION 2
(e.g. LOVATO ELECTRIC PMV...)
N L
Np Lp
CONNECTOR
11
A1
K2
A2
12
KM
Mains
contact
Generator
feedback
contact
KG
feedback
4
2 3 2 3
Battery -
terminal
1 1
Pos. I Pos. II
POSITION FEEDBACK
(External GEX10.... on GE...E)
G
B
9